221results about How to "Reduce job risk" patented technology

The invention is suitable for the technical field of monitoring and provides a monitoring system for construction safety. The monitoring system comprises a data acquisition unit, a gateway node, a communication server and a monitoring center, wherein the data acquisition unit is used for utilizing a radar to collect a geological image, laser ranging data of a dangerous section, harmful gas concentration data of a detected section and various format data of an on-site visual monitoring video and also is used for collecting the data; the gateway node is used for transmitting the collected data in real time; the communication server is used for analyzing the data transmitted by the gateway node and storing the analyzed data into a database; and the monitoring center is used for analyzing the data and giving an alarm for the dangerous section and reasons. According to the monitoring system, a detecting interval is added through a sensor, more monitoring data is obtained, a construction risk system is more accurately foreknown, the construction risk is effectively reduced, the on-site measurement of detectors is reduced, the automatic monitoring is realized, the working risk of monitoring personnel is reduced, the cost is saved, and the efficiency is increased.

The invention discloses a vertical scrolling type robot system used for curtain cleaning. The system comprises a hanging device (1) provided with a hanging basket framework (2) moving up and down, and a water injection nozzle (3-1) of a water injection device, brushes (4-1 and 5-1) of an electric rotary brush mechanism and an air blowing nozzle (6-1) of an air blowing device are sequentially located on the side, opposite to a curtain, of the hanging basket framework from bottom to top; a control device (7) is installed on the hanging basket framework, and separately in electric connection with the water injection device (3), the electric rotary brush mechanism (4) and the air blowing device (6); a remote manipulation device (8) is electrically connected with the control device. The robot system moves downward along the curtain and sequentially passes through the water injection nozzle, the brushes and the air blowing nozzle for cleaning and removal, and the remote manipulation device (8) enables ground operators to remotely control the working state in a wired or wireless mode.

The invention discloses a water-area waste automatic cleaning vessel and method based on machine vision. The front portion of the main body of the hull of the automatic cleaning vessel is provided with a camera and a GPS module, the camera is used for collecting water-surface images, and the bottom of the main body of the hull is provided with a waste collecting net; the interior of the hull is provided with a controller, and images collected by the camera are transmitted to the controller. The controller processes the water-surface images, coordinate positions of the water-surface waste are obtained, a cruising route of the waste automatic cleaning vessel is set according to the coordinate positions of the water-surface waste, and according to the cruising route, the waste automatic cleaning vessel proceeds and collects the waste at the positions where the water-surface waste is. The waste automatic cleaning vessel can automatically judge the positions of the waste and the distance between the waste and the vessel according to the water-surface images, automatically steer to the positions of the waste to collect the waste and automatically cruise when waste is not found. Therefore, the manpower input is reduced, working risks are reduced and the work efficiency is improved.

The invention provides unmanned aerial vehicle battery replacing equipment. The unmanned aerial vehicle battery replacing equipment comprises a rack, a parking platform, a battery bin, a three-axis moving platform and a mechanical claw device. The parking platform, the battery bin and the three-axis moving platform are fixed to the rack, and the mechanical claw device is arranged on the three-axismoving platform. The three-axis moving platform drives the mechanical claw device to move to the battery bin and the parking platform, and the mechanical claw device takes out or places an unmanned aerial vehicle battery from the battery bin or the unmanned aerial vehicle. According to the unmanned aerial vehicle battery replacing equipment, the operation of replacing the battery of the unmannedaerial vehicle on the parking platform can be quickly carried out; intervention of professional operators is not needed, so that the use threshold of the unmanned aerial vehicle is reduced, the intelligent degree is improved, consumption of manpower and material resources is reduced, and the unmanned aerial vehicle is particularly suitable for some complex environments, and the working risk of theprofessional operators is reduced.

The invention discloses a circumferential combustion-increasing structure on the outer end surface of the charge of a missile solid motor, including a charge column, a cladding sleeve and a liner. The grain is bonded to the covering sleeve through the lining layer, and the initial combustion surface of the grain can be changed by adjusting the length of the covering sleeve, so that the engine can meet the overall engine initial thrust index requirements. Compared with the prior art, the present invention adopts the hoop-increasing structure, and its advantages and beneficial effects are: the hoop-increasing structure is easy to measure and detect, and at the same time, it eliminates the stress concentration and cracks of the grain caused by the complex profile , so that the risk of engine operation is reduced; the initial burning surface of the grain can be effectively adjusted without losing the amount of medicine, so that the initial thrust of the engine can be increased, thereby ensuring the mass ratio of the engine.

The invention provides a glove ring capable of realizing online glove replacement. The glove ring comprises a glove-ring outer ring, a glove-ring middle ring and a glove-ring inner ring, wherein the glove-ring inner ring and the glove-ring middle ring are used for fixedly clamping a glass panel, the glove-ring outer ring and the glove-ring middle ring are used for fixedly clamping a glove, the glove-ring middle ring is provided with an inner-side groove close to the glass panel and an outer-side groove far from the glass panel, and the inner-side groove and the outer-side groove are used for adjusting the position of a glove opening of the glove. The glove ring has the positive effects that the online replacement of the glove is realized due to the structure of the glove ring, and the probability of internal mutual cross-contamination among staff, glove boxes and isolators is minimized through online glove replacement after the glove is worn.

The invention provides a live working robot control system. The control system comprises an image information acquiring module, a path planning and selecting module, a real-time monitoring module anda mechanical arm control module; the image information acquiring module is used for acquiring working environment information and distance information among a working object, an obstacle and a mechanical arm; and transmitting the information to the path planning and selecting module; the real-time monitoring module is used for carrying out data resolving according to the information acquired by the image information acquiring module and completing scene reconstruction, and generating the virtual working scene; the path planning and selecting module is used for carrying out collision-free pathplanning according to the resolved data, and determining an optimal path; and the mechanical arm control module is used for controlling the mechanical arm to operate according to the optimal path. According to the system, two modes, namely, long-distance remote control operation and autonomous working can be selected, a real-time monitoring system is cooperatively arranged, so that the working efficiency is improved while the safety, the flexibility and the accuracy of the live working are improved.

The invention discloses a punching machine for hardware parts. The punching machine comprises a base, wherein symmetrical support rods are fixedly connected to the top of the base, a motor is arranged on one sides of the support rods, the inner walls of the support rods are fixedly connected with a first bearing and a second bearing respectively, one end of the first bearing penetrates the inner wall of the corresponding support rod and extends to the outer surface of the support rod, the outer surface of a rotary shaft of the motor is fixedly connected inside the first bearing, a rotary rod is arranged between the two support rods, one end of the rotary rod is fixedly connected inside the second bearing, the other end of the rotary rod is arranged inside the first bearing and fixedly connected with the rotary shaft of the motor, symmetrical third bearings are arranged on the outer surface of the rotary rod, and push rods are fixedly connected with the outer surfaces of the two third bearings. According to the punching machine for the hardware parts, clamping plates can perform clamping automatically, manual clamping is avoided, the labor amount is reduced, the working risk is reduced, and the working efficiency is increased.

The invention provides a sulfur hexafluoride (SF6) micro water tester joint fixing device and a using method thereof. A tester joint flange and an inflation joint flange are pressed by employing a method for increasing a flange (namely a support), and the design of matching a hook and a handle is used, so that the inflation joint flange can be hooked by the hook, and the tester joint flange and the inflation joint flange are tightly connected. According to the SF6 micro water tester joint fixing device and the using method thereof, the original step of clamping and connecting the flanges by using a wrench or a fastener is simplified, the operation of pressing and connecting the joint can be easily finished without excessive manual labor, the testing time is shortened, and the working risk is reduced.

The invention discloses an AUV autonomous recycling/laying device and an implementation method thereof. The AUV autonomous recycling/laying device comprises a mother ship, a plurality of execution parts are arranged on the mother ship, and the execution parts are used for recycling and laying AUVs; the execution part comprises a base fixed to a mother ship deck, a height adjusting assembly is rotationally connected to the base, and the height adjusting assembly is in transmission connection with a connecting rod assembly. A rotary mechanical arm is arranged at the tail end of the connecting rod assembly, and a clamping sleeve is arranged on the rotary mechanical arm; the height adjusting assembly and the connecting rod assembly are used for adjusting the position height of the rotary mechanical arm, the rotary mechanical arm is used for adjusting the angle of the clamping sleeve, and the clamping sleeve is used for recycling/laying the AUV. The device is high in automation degree, effectively improves the working efficiency of recycling/laying the AUV, improves the recycling/laying efficiency of the AUV, reduces the working intensity of workers, is small in working risk, and can effectively avoid AUV damage caused by unstable clamping or clamping angle errors.

The invention discloses a small-scale fracture prediction imaging method. The method comprises the following steps: carrying out fracture prediction analysis on actual seismic data in an area to be imaged to obtain relative density, direction and distribution of small-scale fractures; in the distribution range, setting grid imaging parameters according to the relative density and direction of the small-scale fractures; and carrying out imaging on the area to be imaged according to the grid imaging parameters, and the relative density and direction of the small-scale fractures. Therefore, the problem of distorted display of small-scale fracture prediction is solved. Fracture development relative density and direction superposed images are allowed to be clear and to be more identical with actual geologic rules; prediction precision of small-scale fracture reservoirs is improved; working risk and cost are reduced; exploitation investment is allowed to be more accurate; and higher benefit can be obtained.

The invention discloses a fire-fighting unmanned aerial vehicle image fusion method based on visible light and infrared thermal imaging. The method comprises the steps: using a visible light camera and an infrared thermal imaging camera of a fire-fighting unmanned aerial vehicle to capture a visible light image and an infrared thermal image respectively; converting the two pictures into an image with the size of 1280 * 720 through a size function in the OpenCV; extracting ROI vertex coordinates in the infrared thermogram and displaying the ROI vertex coordinates in the visible light image by using a red rectangular frame; fusing an image in the edge obtained in the infrared thermogram and an image of a coordinate corresponding to the visible light by using a Laplace pyramid algorithm to obtain fire point information; and after the fire point is detected, calculating the three-dimensional position of the target according to the visual information, and accurately estimating the three-dimensional position information of the fire point under the coordinate system of the fire-fighting unmanned aerial vehicle by calculating the relative height and yaw angle between the unmanned aerial vehicle and the target. The method has the advantages of being simple in structure, convenient to operate and easy to implement.

The invention discloses an intelligent man-machine interactive device, which comprises a core control unit, an operation input unit, an indication output unit, a communication interface unit used for connecting other terminals and a programmable external unit having an auxiliary function, wherein the operation input unit comprises at least two operation input terminals; the indication output unit comprises at least two image display terminals; the programmable external unit is designed in a modularization package manner and comprises an imitating peripheral component and a digital peripheral component; different peripheral components are arranged flexibly at different situations. The intelligent man-machine interactive device has the advantages that the volume is small, the function is complete, the device is programmable, the peripheral component is modularized, the function is virtualized, and the device can be expanded in various sides, thereby acquiring more intelligent and humanized man-machine interaction process, increasing the working efficiency of an operator and reducing the working risk of the operator.

The invention relates to the technical field of automobiles and discloses pin shaft assembly equipment. The pin shaft assembly equipment comprises a fixed bracket, a workbench, an X-direction positioning assembly, a Y-direction floating clamping assembly, a press-fitting assembly and a lifting assembly. The workbench is arranged on the fixed bracket and is used for containing workpieces to be assembled. The X-direction positioning assembly and the Y-direction floating clamping assembly are both arranged on the fixed bracket, and the X-direction positioning assembly comprises a clamping piece which can move in the X direction relative to the fixed bracket. After the clamping piece and the Y-direction floating clamping assembly clamp the workpieces, the Y-direction floating clamping assemblycan move in the Y direction relative to the fixed bracket. The press-fitting assembly is arranged on the fixed bracket and presses pin shafts into the workpieces. The lifting assembly is arranged onthe fixed bracket and drives the workbench to move in the Z direction. The pin shaft assembly equipment is used for automatically assembling the spindle-shaped workpiece pin shafts, improves the working efficiency and reduces the working risks of workers.

The invention relates to an intelligent robot for hoisting and scrubbing a glass curtain wall. The robot comprises a working frame, a second auxiliary lifting device, a lifting hook, a scrubbing execution device and a flushing device, the second auxiliary lifting device is installed at the upper end of the working frame, and the lifting hook is installed at the upper end of the second auxiliary lifting device; the scrubbing execution device and the flushing device are installed in the working frame from front to back in sequence. According to the intelligent robot, the problems can be solved that in the existing process of cleaning the glass curtain wall, manual cleaning operation is conducted with the help of an existing hoisting tool, the life safety of operation personnel is threatened,hidden safety dangers exist, sewage is spattered anywhere in the cleaning process, secondary pollution is caused, the dangerousness of manually scrubbing glass with the help of the hoisting tool is high, workers easily get heatstroke during operation under high-temperature weather, a scrubbing tool needs to be cleaned in time during manual glass scrubbing, the amount of water manually carried inthe high-altitude operation process is limited, and the effect of scrubbing the glass is influenced.

The invention provides a high-efficiency management method for the dangerous situation of the dam of the Yellow River based on a network communication platform, and the method comprises the steps: building a data server, constructing a multi-stage remote monitoring command platform, constructing an onsite positioning monitoring platform, and constructing an onsite mobile monitoring platform. The system is simple in structure, is high in automation degree, is high in efficiency of data transmission, is stable in data communication, can timely and effectively obtain the operation conditions of the dam of the Yellow River and the flood situation of the Yellow River in the whole process from many aspects, can achieve the remote commanding of the dangerous situation, can effectively reduce the labor intensity and work risks of workers, improves the data detection accuracy and timeliness, and effectively improves the management level and work efficiency of the Yellow River while reducing the cost and risks in monitoring, management and danger commanding and elimination of the Yellow River.

The invention provides an unmanned aerial vehicle with an intelligent fire extinguishing bomb throwing function. The unmanned aerial vehicle comprises a multi-rotor unmanned aerial vehicle body, a wind speed and wind direction measurer and an intelligent fire extinguishing bomb cabin, wherein the wind speed and wind direction measurer is arranged on the upper surface of the multi-rotor unmanned aerial vehicle body, the intelligent fire extinguishing bomb cabin is mounted below the multi-rotor unmanned aerial vehicle body, at least one intelligent fire extinguishing bomb is arranged in the intelligent fire extinguishing bomb cabin, the intelligent fire extinguishing bomb can be separated from the intelligent fire extinguishing bomb cabin, and the multi-rotor unmanned aerial vehicle body iselectrically connected with the wind speed and wind direction measurer and the intelligent fire extinguishing bomb correspondingly. The unmanned aerial vehicle has the beneficial effects that the windspeed, the wind direction and the height of the fire scene can be measured through the unmanned aerial vehicle, the intelligent fire extinguishing bomb with the delay ignition function is used in cooperation, so that the corresponding fire extinguishing measures can be carried out according to different fire occasions, the unmanned aerial vehicle can extinguish the fire more accurately and efficiently, the fire extinguishing capability and efficiency of firefighters are greatly improved, and the working risk of the firefighters is indirectly reduced.